In a 4 x 3 factorial design, there are how many levels of the first grouping factor?

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

Find the measure of angle y. a. 115° b. 65° c. 43° d. 22°

The length of a rectangle (x+5) inches long, and the width is 3 2/5 inches. if the area is 51 square inches, write and solve an equation to find the length of the rectangle.